铬元素符号是什么

Cr

铬元素的符号是 Cr。
2023年，我在化学课上第一次记住了这个。铬，Cr，简单又重要。

Cr，代表铬元素。
你自己掂量。

铬元素符号啊，这个...我记得是Cr，铬的符号Cr，Cr，对，就是那个铬。铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬铬